显示一个句子，一次只显示一个字符 [英] Display a sentence, one character at a time

问题描述

我想用jQuery一次一次地显示一个字符.是否有可以做到这一点的插件?或者我怎么能获得这种效果?

I want to display a sentence one character at a time, one by one, with jQuery. Is there a plugin that can do this Or how could I get this effect?

推荐答案

您可以编写一个小插件来实现.以下是一些入门的信息(远不是完美的，只是给您一个主意！):

You could write a little plugin to do it. Here's something to get you started (far from perfect, just to give you an idea!):

(function($) {
    $.fn.writeText = function(content) {
        var contentArray = content.split(""),
            current = 0,
            elem = this;
        setInterval(function() {
            if(current < contentArray.length) {
                elem.text(elem.text() + contentArray[current++]);
            }
        }, 100);
    };

})(jQuery);

您可以这样称呼:

$("#element").writeText("This is some text");

这是一个工作示例.

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